Message erweitert

Final testing for auto deployment

src/main/java/com/mindflux/HelloController.java

@@ -13,7 +13,7 @@ public class HelloController {
         return Map.of(
                 "app", "mindflux",
                 "status", "running",
-                "message", "Hello from Spring Boot 🚀"
+                "message", "Hello from Spring Boot 🚀, automatic deploy is working. :-)"
         );
     }
 }